Im sure this question has been asked many times, I did do a search and couln't find all to my specifics. Could ya help me out here or direct me to another similar thread?

I am wondering what plane would be great for mild 3D/IMAC

Non specific 1st:
Edge or Extra? What are each planes general flying characteristics? Which is better at what?

Specific type:
29% Aeroworks Edge 540?
27% WM Extra 300S?

Thanks for your help

I have a 25% Extra now that is Glow and I am looking to go gas